// 云函数入口文件
const cloud = require('wx-server-sdk')

cloud.init()

// 云函数入口函数
exports.main = async (event, context) => {
  const fileId = ['cloud://xiaoshitou-m2owh.7869-xiaoshitou-m2owh-1301320441/1366615.png']
  return await cloud.getTempFileURL({
    fileList: fileId
  })
}